@interface WKSPInterfaceButton : WKSPInterfaceObject - (void)setEnabled:(BOOL)a0; - (void)setAttributedTitle:(id)a0; - (void)setTitle:(id)a0; - (void)setBackgroundImage:(id)a0; - (void)setBackgroundImageData:(id)a0; - (void)setBackgroundImageNamed:(id)a0; @end